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OpenStudy (toxicsugar22):
what is the quanity of soluter NiCI2* 6H20 added to the solution in moles solid mass is 8.320 g solution volume is 250 ml
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OpenStudy (john_es):
The solid mass belongs to the hexahydrated NiCl_2 \[n=\frac{M}{M_r}=\frac{8.320}{58.69+2\cdot35.5+6\cdot18}=0.035\ mol \ NiCl_2\cdot6H_2O\]
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